Insoles for flat feet elongated, reduced longitudinal vault, tarsus valgus, pains in the heel or around the heads II, III and IV metatarsal. RELAX-GEL insoles absorb sweat secreted by the foot and eliminate unpleasant odor formed during decomposition of sweat by bacteria. Correcting element supports the longitudinal arch of the foot and increases the stability of the foot rickety medium walk. The gel insert placed in the heel, partially absorbs micro shakes formed in the first stage of performing step – during the heel strike. “Panel” gel located in the forefoot isolates the head of the metatarsal bones of the hard ground.